Shell-model predictions for double-Lambda hypernuclei
arXiv:1104.3429 · doi:10.1016/j.physletb.2011.05.069
Abstract
It is shown how the recent shell-model determination of Lambda-N spin dependent interaction terms in Lambda hypernuclei allows for a reliable deduction of Lambda-Lambda separation energies in Lambda-Lambda hypernuclei across the nuclear p shell. Comparison is made with the available data, highlighting 11(Lambda-Lambda)Be and 12(Lambda-Lambda)Be which have been suggested as possible candidates for the KEK-E373 Hida event.
extends arXiv:1011.0181 [nucl-th]; v2 -- a few references added, Phys. Lett. B (accepted)